Product Description ESP Efficient Sedimentation Program Compatible with a variety of rotors Programmable delay start Dual display of Set and Actual run parameters GMI Offers Installation & Training From Our World-Class Beckman Trained Engineers Rigorously Tested & Comes with Proof of Performance Documentation The Beckman Optima L-70 Ultracentrifuge is designed to perform up to 70,000 rpm with centrifugation forces of up to 504,000 g. This Beckman centrifuge employs a microprocessor-based system that improves program storage efficiency and an ESP Efficient Sedimentation Program which helps avoid heavy salt precipitation. Moreover, the unit is compatible with a wide range of high-power rotors. Equipped with a delay start that can be programmed for convenient finishing time, the Optima L-70 enables hassle-free run monitoring. Recall and storage of user-customized programs are done with a push of a button, allowing faster run time. Additionally, the accel/decel profiles of the L-70 allow instant customization of operating conditions. Other features of the Beckman Optima L-70 centrifuge include an imbalance-tolerant drive, dual display of Set and Actual run parameters, and a simple user program with automatic preheating, precooling, dry cycle, and vacuum. Beckman Optima L-70 Ultracentrifuge Specifications Dimensions (H x W x D) 121 cm x 68 cm x 94 cm Power Requirements 220/240 VAC, 60 Hz, 15 A Operating Temperature Set 0 to +40 C w/n 1.0 C controlled to 0.5 C Weight 465 kg Maximum rpm 70,000 Maximum Force 504,000 g Speed Control Accuracy +/- 20 rpm of set point